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Table of Contents
SERVICE MANUAL
Ver. 4 2008C
Revision History
Area
Model
Lineup
VGN-UX71
Japanese
Japanese
VGN-UX91NS
VGN-UX91S
VGN-UX380CN
US Canadian
VGN-UX380N
American
VGN-UX390N
Latin
VGN-UX380FN
VGN-UX1XN
European
AEP/UK
VGN-UX27GN
VGN-UX27LN
International
Asian/Oceania/
VGN-UX27SN
VGN-UX27TN
South Africa
VGN-UX27CN
Chinese
VGN-UX28CN
: CTO Model
9-852-303-04
VGN-UX27CN/UX27GN/UX27LN/UX27SN/UX27TN/UX28CN
[MA]
1
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1
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VGN-UX71/UX91NS/UX91S
VGN-UX380CN/UX380FN/UX380N/UX390N
Design and specifications are subject to
change without notice.
PERSONAL COMPUTER
VGN-UX1XN
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Table of Contents
Related Manuals for Sony VGN-UX390N
Summarization of Contents
Service and Inspection Precautions
Obey precautionary markings and instructions
Follow all safety markings and instructions for safe operation and maintenance.
Use designated parts only
Ensure replacement parts meet original safety characteristics for reliable performance.
Follow original design when mounting parts
Maintain original layout for safety features like insulation and wiring placement.
Inspect after completing service
Verify all components are returned to original condition and check for damage.
Replacing chip components
Avoid reusing components and handle tantalum capacitors carefully due to heat sensitivity.
Handling flexible print boards
Use correct soldering temperatures and handle patterns with care to avoid damage.
Chapter 1: Specifications
1-1. Specifications
Detailed technical specifications for various VGN-UX models, including CPU, memory, and storage.
Chapter 2: Block Diagram
2-1. VGN-UX Series
Illustrates the internal components and connections of the VGN-UX main unit.
Chapter 3: Frame Harness Diagram
3-1. VGN-UX Series
Shows the internal wiring layout and connections for the VGN-UX series.
3-2. Port Replicator (VGP-PRUX)
Details the internal wiring and connections for the VGP-PRUX port replicator.
Chapter 4: Exploded Views and Parts List
Palmrest
Exploded view and parts list for the palmrest section of the device.
Main Board
Exploded view and parts list for the main board assembly of the device.
Bottom
Exploded view and parts list for the bottom cover assembly of the device.
LCD
Exploded view and parts list for the LCD screen assembly of the device.
Accessories
Exploded views and parts list for various accessories like power cords and adapters.
Chapter 5: Others
5-1. Note for WWAN Board Replacement
Instructions for replacing the WWAN board, including barcode label procedures.
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